Parts on Board
A thing used for connecting devices that cannot be connected directly.
What is adapter?
In the client-server model what is the primary protocol used for communication between a browser and a Web server?
What is HTTP?
The three precautions a technician should take to limit the amount of ESD in their workspace.
What is to ensure antistatic mats are on the workbench and the floor. Wear an antistatic wrist strap.
Keep all components in an antistatic bag.
BIOS
What is input output system?
A set of computer instructions in firmware that control input and output operations.
What is address bar?
Double data rate synchronous dynamic random access memory.
What is DDR2
Which client-server application allows an administrator to control a remote computer, but does not encrypt or secure the communication between the client and server?
What is telnet?
Which Windows tool allows a technician to initialize disks and create partitions?
What is disk management?
CPU
What is central processing unit?
The brain of the computer.
The ratio of a screen's width to height.
What is aspect ratio?
A type of non-volatile (Read-Only) memory whose contents can be erased and reprogrammed using a pulsed voltage.
What is EEPROM?
Electrically Erasable Programmable Read-Only Memory.
A network consists of 10 computers, all running Windows 7 Professional. One computer acts as a file server and serves up data to other computers on the network. Which model does the network use?
What is peer-to-peer network model?
Which two types of tools can help protect a computer from malicious attacks?
What is Spyware remover and
Antivirus software.
DIMM
Double SIMM that contains one/several random access memory (RAM) chips on a small circuit board pins that connect it to the motherboard.
A hardware or software component that stores data so that future requests for that data to be accessible faster.
What is cache?
A standard for connecting high definition video devices.
What is HDMI?
A network consists of seven computers and a network printer all connected directly to one switch. Which network topology does this network use?
What is a star network?
Electrical storms and Power Lines
What are two sources of EMI?
SATA
What is Serial Advanced Technology Attachment?
A computer bus interface that connects host bus adapters to mass storage devices
Is commonly used to automatically slow down the computer to use less energy and conserve battery, especially in laptops
What is CPU throttling?
The communication between an information processing system, such as a computer, and the outside world, possibly a human or another information processing system.
What are I/O cards?
A switch relays data inside the network, whereas a router routes data outside of the network
What is the fundamental difference between a Layer 2 switch and a router?
Avoid using magnetized tools.
What are precautions you should take when working inside a computer?
PCI
What is Peripheral Component Interconnect ?
The speed at which data is transferred within the computer or between a peripheral device and the computer, measured in bytes per second.
What is data rate?